Home / 2,300,963.04-3,175,344.74-1,282,433.40

Finding the Fourth Proportional to 2,300,963.04, 3,175,344.74 and 1,282,433.40

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Solution

The fourth proportional to 2,300,963.04, 3,175,344.74 and 1,282,433.40 is: 1,769,766.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,963.04 : 3,175,344.74 = 1,282,433.40 : x
  2. Step 2: Convert to fraction form
    2,300,963.04/3,175,344.74 = 1,282,433.40/x
  3. Step 3: Cross multiply
    2,300,963.04x = 3,175,344.74 × 1,282,433.40
  4. Step 4: Simplify right side
    2,300,963.04x = 4,072,168,144,678.15
  5. Step 5: Solve for x
    x = 4,072,168,144,678.15/2,300,963.04
  6. Step 6: Final answer
    x = 1,769,766.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.